She's the only human on an alien world...and that's the least of her problems. A sci-fi series filled with grit and wit. She fled a fallen Earth, her lover dead

Down to Earth presents the first comprehensive overview of the geopolitical maneuvers, financial investments, technological innovations, and ideological struggl

This modern presentation guides readers through the theory and practice of satellite orbit prediction and determination. Starting from the basic principles of o

Geodesy, which is the science of measuring the size and shape of the Earth, explores the theory, instrumentation and results from modern geodetic systems. The b